This case-sensitive code system https://fhir.cognovis.de/dental/CodeSystem/sleep-appliance-pathway defines the following codes:
| Code | Display | Definition |
| primary-snoring | Primary snoring | Oral-appliance care for primary snoring with available assessment evidence. |
| osas-medical-order | OSAS with medical diagnosis or order | Oral-appliance care based on a medical OSAS diagnosis or order. |